'Prayed to the Lord' in the Bible

Manoah prayed to the Lord and said, “Please Lord, let the man of God you sent come again to us and teach us what we should do for the boy who will be born.”

Then Samson was very thirsty, and he called out to the Lord and said, “You have given this great victory through the hand of Your servant, and now am I to die of thirst and fall into the hands of the uncircumcised (pagans)?”